How To Fix MILL_PC149 - GR item &1 is already assigned and cannot be deleted

MILL_PC149 - Overview

• Message type: E = Error

• Message class: MILL_PC - Mill: Message Pool for Confirmations

• Message number: 149

• Message text: GR item &1 is already assigned and cannot be deleted

copied from HM6

What causes this issue?

The goods receipt item &V1&, which you want to delete, is already
assigned to a process batch.

System Response

The system does <ZH>not</> delete the goods receipt item.

How to fix this error?

Proceed as follows to delete the goods receipt item:
Select the process batch and choose @CR@ <ZK>PB><GR</>.
The system removes the assignment between the process batch and the
goods receipt item.
Select the goods receipt line and choose @11@ <ZK>Delete process batch
</>.
The system deletes the process batch.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

MILL_PC149 - Details

• The SAP error message "MILL_PC149 GR item &1 is already assigned and cannot be deleted" typically occurs in the context of Goods Receipt (GR) processing in the SAP system, particularly in the materials management or production planning modules. This error indicates that the specific GR item you are trying to delete is currently assigned to another process or document, preventing its deletion.
  
  Cause:
  
  Assignment to Other Documents: The GR item may be linked to other documents such as purchase orders, production orders, or other inventory transactions.
  Open Transactions: There may be open transactions or processes that are still referencing the GR item, making it ineligible for deletion.
  System Locking: The item might be locked by another user or process, which can prevent modifications, including deletion.
  
  
  Solution:
  
  Check Assignments: Review the GR item to see if it is assigned to any other documents. You can do this by checking the related purchase orders or production orders.
  Complete Related